# STC SA5887SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Aero Safe Corporation, United States
- Description: Installation of electrically driven vacuum pump as a standby auxilixary pump to the existing instrument air system.
- Applied: September 27, 1983
- Status date: April 6, 2007
- Product: Aircraft, Single-Engine
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS 3A17](https://openairdocs.org/tcds/3A17)
- Certificate PDF: https://openairdocs.org/files/sha256/9b/30/9b305a2fd62f2a458409bd7d6c311fc5d3449d45e4e1590597a614308f5dcec6
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/39A3E92B4850432C862572DE004E7C43.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA5887SW

## ADs that name it (0)

None.

## Approved models (2)

- Cessna Aircraft Company 172RG ([TCDS 3A17](https://openairdocs.org/tcds/3A17))
- Cessna Aircraft Company R172K ([TCDS 3A17](https://openairdocs.org/tcds/3A17))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

Part 3 of the Civil Air Regulations.

Installation of electrically driven vacuum pump as a standby auxiliary pump to the existing instrument air system in accordance with Aero Safe Corporation Drawing List 820460, Revision A dated 11/15/83, or later FAA approved revision.

The installer must determine whether this design change is compatible with previously approved modifications. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission.

Aero Safe Corporation, a Texas Corporation 5300B Airport Road Mineral Wells Municipal Airport Mineral Wells, TX 76067 3A17 Make : Cessna Model : 172RG; R172K Date of application : September 27, 1983

Date of issuance : February 27, 1985

Date reissued : 4/17/00; 4/6/07

( Signature) S. Frances Cox, Manager Special Certification Office, Southwest Region

( Title)

FAA Form 8110-2-1(10-69) Page 2 of 2

## Every issue (1)

- April 6, 2007: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/9b/30/9b305a2fd62f2a458409bd7d6c311fc5d3449d45e4e1590597a614308f5dcec6)

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